0001628280-19-007827.txt : 20190607 0001628280-19-007827.hdr.sgml : 20190607 20190607212358 ACCESSION NUMBER: 0001628280-19-007827 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190607 FILED AS OF DATE: 20190607 DATE AS OF CHANGE: 20190607 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel X LP CENTRAL INDEX KEY: 0001419457 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19887414 BUSINESS ADDRESS: STREET 1: 428 University Ave CITY: Palo Alto STATE: ca ZIP: 94301 BUSINESS PHONE: 650-614-4800 MAIL ADDRESS: STREET 1: 428 University Ave CITY: Palo Alto STATE: ca ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel Growth Fund III L.P. CENTRAL INDEX KEY: 0001601528 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19887415 BUSINESS ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: (650) 614-4800 MAIL ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel Growth Fund III Strategic Partners L.P. CENTRAL INDEX KEY: 0001605863 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19887416 BUSINESS ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: 650-614-4800 MAIL ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel Growth Fund III Associates L.L.C. CENTRAL INDEX KEY: 0001601529 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19887417 BUSINESS ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: (650) 614-4800 MAIL ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel Growth Fund Investors 2014 L.L.C. CENTRAL INDEX KEY: 0001630897 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19887418 BUSINESS ADDRESS: STREET 1: 428 UNIVERSITY AVE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: 650-614-4800 MAIL ADDRESS: STREET 1: 428 UNIVERSITY AVE CITY: PALO ALTO STATE: CA ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel Growth Fund IV L.P. CENTRAL INDEX KEY: 0001665743 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19887419 BUSINESS ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: 650-614-4800 MAIL ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel Growth Fund IV Strategic Partners L.P. CENTRAL INDEX KEY: 0001673903 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19887420 BUSINESS ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: 650-614-4800 MAIL ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel Growth Fund IV Associates L.L.C. CENTRAL INDEX KEY: 0001665744 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19887421 BUSINESS ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: 650-614-4800 MAIL ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel Growth Fund Investors 2016 L.L.C. CENTRAL INDEX KEY: 0001761641 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19887422 BUSINESS ADDRESS: STREET 1: 500 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: 650-614-4800 MAIL ADDRESS: STREET 1: 500 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Slack Technologies, Inc. CENTRAL INDEX KEY: 0001764925 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-TELEPHONE INTERCONNECT SYSTEMS [7385] IRS NUMBER: 264400325 STATE OF INCORPORATION: DE FISCAL YEAR END: 0131 BUSINESS ADDRESS: STREET 1: 500 HOWARD STREET CITY: SAN FRANCISCO STATE: CA ZIP: 94105 BUSINESS PHONE: 4159025526 MAIL ADDRESS: STREET 1: 500 HOWARD STREET CITY: SAN FRANCISCO STATE: CA ZIP: 94105 4 1 wf-form4_155995702173592.xml FORM 4 X0306 4 2019-06-07 0 0001764925 Slack Technologies, Inc. WORK 0001419457 Accel X LP 500 UNIVERSITY AVENUE PALO ALTO CA 94301 0 0 1 0 0001601528 Accel Growth Fund III L.P. 500 UNIVERSITY AVENUE PALO ALTO CA 94301 0 0 1 0 0001605863 Accel Growth Fund III Strategic Partners L.P. 500 UNIVERSITY AVENUE PALO ALTO CA 94301 0 0 1 0 0001601529 Accel Growth Fund III Associates L.L.C. 500 UNIVERSITY AVENUE PALO ALTO CA 94301 0 0 1 0 0001630897 Accel Growth Fund Investors 2014 L.L.C. 500 UNIVERSITY AVENUE PALO ALTO CA 94301 0 0 1 0 0001665743 Accel Growth Fund IV L.P. 500 UNIVERSITY AVENUE PALO ALTO CA 94301 0 0 1 0 0001673903 Accel Growth Fund IV Strategic Partners L.P. 500 UNIVERSITY AVENUE PALO ALTO CA 94301 0 0 1 0 0001665744 Accel Growth Fund IV Associates L.L.C. 500 UNIVERSITY AVENUE PALO ALTO CA 94301 0 0 1 0 0001761641 Accel Growth Fund Investors 2016 L.L.C. 500 UNIVERSITY AVENUE PALO ALTO CA 94301 0 0 1 0 Series D Preferred Stock 2019-06-07 4 C 0 9861480 0 D Class B Common Stock 9861480.0 0 I By Accel Growth Fund III L.P. Series D Preferred Stock 2019-06-07 4 C 0 465570 0 D Class B Common Stock 465570.0 0 I By Accel Growth Fund III Strategic Partners L.P. Series D Preferred Stock 2019-06-07 4 C 0 653340 0 D Class B Common Stock 653340.0 0 I By Accel Growth Fund Investors 2014 L.L.C. Series E Preferred Stock 2019-06-07 4 C 0 586403 0 D Class B Common Stock 586403.0 0 I By Accel Growth Fund III L.P. Series E Preferred Stock 2019-06-07 4 C 0 27685 0 D Class B Common Stock 27685.0 0 I By Accel Growth Fund III Strategic Partners L.P. Series E Preferred Stock 2019-06-07 4 C 0 38850 0 D Class B Common Stock 38850.0 0 I By Accel Growth Fund Investors 2014 L.L.C. Series F-1 Preferred Stock 2019-06-07 4 C 0 4374233 0 D Class B Common Stock 4374233.0 0 I By Accel Growth Fund III L.P. Series F-1 Preferred Stock 2019-06-07 4 C 0 206514 0 D Class B Common Stock 206514.0 0 I By Accel Growth Fund III Strategic Partners L.P. Series F-1 Preferred Stock 2019-06-07 4 C 0 289799 0 D Class B Common Stock 289799.0 0 I By Accel Growth Fund Investors 2014 L.L.C. Series G Preferred Stock 2019-06-07 4 C 0 4080388 0 D Class B Common Stock 4080388.0 0 I By Accel Growth Fund IV L.P. Series G Preferred Stock 2019-06-07 4 C 0 23213 0 D Class B Common Stock 23213.0 0 I By Accel Growth Fund IV Strategic Partners L.P. Series G Preferred Stock 2019-06-07 4 C 0 195164 0 D Class B Common Stock 195164.0 0 I By Accel Growth Fund Investors 2016 L.L.C. Series H Preferred Stock 2019-06-07 4 C 0 797292 0 D Class B Common Stock 797292.0 0 I By Accel Growth Fund IV L.P. Series H Preferred Stock 2019-06-07 4 C 0 4536 0 D Class B Common Stock 4536.0 0 I By Accel Growth Fund IV Strategic Partners L.P. Series H Preferred Stock 2019-06-07 4 C 0 38134 0 D Class B Common Stock 38134.0 0 I By Accel Growth Fund Investors 2016 L.L.C. Class B Common Stock 2019-06-07 4 J 0 14822116 0 A Class A Common Stock 14822116.0 14822116 I By Accel Growth Fund III L.P. Class B Common Stock 2019-06-07 4 J 0 699769 0 A Class A Common Stock 699769.0 699769 I By Accel Growth Fund III Strategic Partners L.P. Class B Common Stock 2019-06-07 4 J 0 981989 0 A Class A Common Stock 981989.0 981989 I By Accel Growth Fund Investors 2014 L.L.C. Class B Common Stock 2019-06-07 4 J 0 4877680 0 A Class A Common Stock 4877680.0 4877680 I By Accel Growth Fund IV L.P. Class B Common Stock 2019-06-07 4 J 0 27749 0 A Class A Common Stock 27749.0 27749 I By Accel Growth Fund IV Strategic Partners L.P. Class B Common Stock 2019-06-07 4 J 0 233298 0 A Class A Common Stock 233298.0 233298 I By Accel Growth Fund Investors 2016 L.L.C. The Series D, Series E, Series F-1, Series G and Series H Preferred Stock are each convertible into Class B Common Stock on a 1:1 basis and have no expiration date. Upon the effectiveness of the Issuer's Registration Statement on Form S-1, all shares of preferred stock were converted, in an exempt transaction pursuant to Rule 16b-7, into shares of Class B Common Stock of the Issuer. Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the Reporting Person and has no expiration date. These shares are held by Accel Growth Fund III L.P. Accel Growth Fund III Associates L.L.C is the general partner of each of Accel Growth Fund III L.P. and Accel Growth Fund III Strategic Partners L.P. (together, the "Accel Growth Fund III Entities). The managing members of Accel Growth Fund III Associates L.L.C. are Andrew G. Braccia, Sameer K. Gandhi, Ping Li, Tracy L. Sedlock, Ryan Sweeney, and Richard P. Wong. Accel Growth Fund III Associates L.L.C. has sole voting and dispositive power with regard to the shares held by the Accel Growth Fund III Entities, and its managing members share such powers. These shares are held by Accel Growth Fund III Strategic Partners L.P.. Accel Growth Fund III Associates L.L.C. is the general partner of each of the Accel Growth Fund III Entities. The managing members of Accel Growth Fund III Associates L.L.C. are Andrew G. Braccia, Sameer K. Gandhi, Ping Li, Tracy L. Sedlock, Ryan Sweeney, and Richard P. Wong. Accel Growth Fund III Associates L.L.C. has sole voting and dispositive power with regard to the shares held by the Accel Growth Fund III Entities, and its managing members share such powers. These shares are held by Accel Growth Fund Investors 2014 L.L.C. The managing members of Accel Growth Fund Investors 2014 L.L.C. are Andrew G. Braccia, Sameer K. Gandhi, Ping Li, Tracy L. Sedlock, Ryan Sweeney, and Richard P. Wong, all of whom share voting and dispositive power with regard to the shares held by Accel Growth Fund Investors 2014 L.L.C. These shares are held by Accel Growth Fund IV L.P. Accel Growth Fund IV Associates L.L.C. is the general partner of each of Accel Growth Fund IV L.P. and Accel Growth Fund IV Strategic Partners L.P. (the "Accel Growth Fund IV Entities"). The managing members of Accel Growth Fund IV Associates L.L.C. are Andrew G. Braccia, Sameer K. Gandhi, Ping Li, Tracy L. Sedlock, Ryan Sweeney, and Richard P. Wong. Accel Growth Fund IV Associates L.L.C. has sole voting and dispositive power with regard to the shares held by the Accel Growth Fund IV Entities, and its managing members share such powers. These shares are held by Accel Growth Fund IV Strategic Partners L.P. Accel Growth Fund IV Associates L.L.C. is the general partner of each of the Accel Growth Fund IV Entities. The managing members of Accel Growth Fund IV Associates L.L.C. are Andrew G. Braccia, Sameer K. Gandhi, Ping Li, Tracy L. Sedlock, Ryan Sweeney, and Richard P. Wong. Accel Growth Fund IV Associates L.L.C. has sole voting and dispositive power with regard to the shares held by the Accel Growth Fund IV Entities, and its managing members share such powers. These shares are held by Accel Growth Fund Investors 2016 L.L.C. The managing member of Accel Growth Fund Investors 2016 L.L.C. are Andrew G. Braccia, Sameer K. Gandhi, Ping Li, Tracy L. Sedlock, Ryan Sweeney, and Richard P. Wong, all of whom share voting and dispositive power with regard to the shares held by Accel Growth Fund Investors 2016 L.L.C. This Form 4 is the second of three Form 4s filed relating to the same event. Combined, the three reports report the holdings for the following reporting persons (the "Accel Reporting Persons"): Accel X L.P., Accel X Strategic Partners L.P., Accel X Associates L.L.C., Accel Investors 2009 L.L.C., Accel XI L.P., Accel XI Strategic Partners L.P., Accel XI Associates L.L.C., Accel Investors 2013 L.L.C., Accel Growth Fund III L.P., Accel Growth Fund III Strategic Partners L.P., Accel Growth Fund III Associates L.L.C., Accel Growth Fund Investors 2014 L.L.C., Accel Growth Fund IV L.P., Accel Growth Fund IV Strategic Partners L.P., Accel Growth Fund IV Associates L.L.C., Accel Growth Fund Investors 2016 L.L.C., Accel Leaders Fund L.P., Accel Leaders Fund Associates L.L.C. and Accel Leaders Fund Investors 2016 L.L.C. This Form 4 has been split into three filings because there are more than 10 Accel Reporting Persons in total, and the SEC's EDGAR filing system limits a single Form 4 to a maximum of 10 reporting persons and because there are more than 30 reportable transactions among the Accel Reporting Persons. Each Form 4 is filed by designated filer Accel X L.P. /s/ TRACY L. SEDLOCK. ATTORNEY IN FACT 2019-06-07